According to Microsoft, Test Mode may occur in Windows if an application whose drivers are not digitally signed by Microsoft is installed and still in the test phase.

Microsoft is providing a Fix It solution to automatically remove the Test Mode watermark from the Windows 7 desktop. But if you want to remove it manually without using Fix It solution, here is how to do it:

I have windows 7 build 7601 on top right corner test mode, all you have done everything but you can not you writes “The boot configuration data store could not be opened” edebilirmisiniz What can I do to help? please